摘要: 报错日志如下: Caused by: java.lang.AbstractMethodError: sparkCore.JavaWordCount$2.call(Ljava/lang/Object;)Ljava/lang/Iterable; at org.apache.spark.api.java. 阅读全文
posted @ 2018-05-23 18:22 乐-张蒙 阅读(1037) 评论(0) 推荐(0)